Warren B. Smith is a Systems Engineering Partner at WRAYN, LLC. He has been supporting systems engineering tools and methods his entire career. He has worked as a Systems Engineer, a Program Manager, a University Instructor, a Field Engineer and Entrepreneur. His 30 year SE career has spanned systems development, test, and working for tool vendors. As a long-time entrepreneur, he has developed re-use methodologies and deployed Agile techniques at seemingly inflexible organizations. His company’s primary focus is supplying experience-based on-line and live-learning in Agile, MBSE, and re-use. While he has worked on a variety of systems including Military Vehicles, Rotary and Fixed-wing aircraft, Spacecraft, Training Systems, Medical Devices and IT, he says working on Amusement Park Rides was the most fun.